Aopen i975Xa-YDG Mod

[kiwi]

Found out the problem, resistors should be in series so that you can change from 20ohm to 100/200. One 100/200ohm vr should also work alone (without original 20ohm smd), just make sure it is set to at least 15-20ohm which gives 1.4-1.5V vcca

[zbogorgon]

I have been thinking that some more stability on the board would be really nice, maybe even help some FSB.
The board have really poor power of CPU, small caps, so i have been thinking of replacing them and add some if there is a room.

What would be the best choice to replace them with. What do you hipro suggest, I know you have been adding some caps on Gorilakos board.
Your experience is really welcome.

[hipro5]

I have been thinking that some more stability on the board would be really nice, maybe even help some FSB.
The board have really poor power of CPU, small caps, so i have been thinking of replacing them and add some if there is a room.

What would be the best choice to replace them with. What do you hipro suggest, I know you have been adding some caps on Gorilakos board.
Your experience is really welcome.

Mos-Fets should provide - with heatsinks onto them of caurse, coz they're hot enough - about 160Watts of power.......So one thing you could do for more VCore stability/filtering at high currents/overclock, is to add some more electrolytic capacitors at the back of the mobo, in parallel with the existing ones.......

[s7e9h3n]

Mos-Fets should provide - with heatsinks onto them of caurse, coz they're hot enough - about 160Watts of power.......So one thing you could do for more VCore stability/filtering at high currents/overclock, is to add some more electrolytic capacitors at the back of the mobo, in parallel with the existing ones.......

What value caps? Same as the current ones?

[hipro5]

What value caps? Same as the current ones?

2200 to 3300uF/6.3V would be fine......

[s7e9h3n]

2200 to 3300uF/6.3V would be fine......

Ok...but which ones do you suggest we double up on? Also, any idea how to push the Vcore beyond 1.648? Thanks Hipro...you're the man

[hipro5]

Ok...but which ones do you suggest we double up on? Also, any idea how to push the Vcore beyond 1.648? Thanks Hipro...you're the man

All of them....The VCore ones


VCore not yet........

[zbogorgon]

thank you very much hipro.

we are still waiting (hoping) for tha "ultimate" mod that will fix fsb wall

[hipro5]

thank you very much hipro.

we are still waiting (hoping) for tha "ultimate" mod that will fix fsb wall

Not even one mobo yet......I blow up Gorillakos one too, trying to mod the VCore so as to go higher without having any data for the VCore chip......
Nevertheless I managed to climb from 218MHz fsb wall on air to 250MHz with some mods......

[zbogorgon]

Not even one mobo yet......I blow up Gorillakos one too, trying to mod the VCore so as to go higher without having any data for the VCore chip......
Nevertheless I managed to climb from 218MHz fsb wall on air to 250MHz with some mods......

too bad for yet another one thou, i hope you won't give up, but it's taking some toll.

I have came form 236 on air, to 257, but i did all available mod, and put on single stage. so you have to tell us

[chata]

my wall is at 234Mhz......if i wanna do one mod only, witch one shall i do? V-Core-Mod?

[kiwi]

Not even one mobo yet......I blow up Gorillakos one too, trying to mod the VCore so as to go higher without having any data for the VCore chip......
Nevertheless I managed to climb from 218MHz fsb wall on air to 250MHz with some mods......

From 218 to 250 on air with mods other than vcore/vcca? That is impressive.

[s7e9h3n]

From 218 to 250 on air with mods other than vcore/vcca? That is impressive.

LOL...but it resulted in a fried mobo (something which wouldn't be such a bad thing with this particular mobo I have here)

[njkid32]

LOL...but it resulted in a fried mobo (something which wouldn't be such a bad thing with this particular mobo I have here)

Yeah it would

[kiwi]

You don't like $300 worth motherboard

It does not even have sata raid

[chata]

my wall is at 234Mhz......if i wanna do one mod only, witch one shall i do? V-Core-Mod?

...and?

[s7e9h3n]

You don't like $300 worth motherboard

It does not even have sata raid

hehehe - just because the board cost $300, it doesn't mean it's worth it. In fact, I'd have to rate this mobo as a < $75 worth of garbage

[chata]

my wall is at 234Mhz......if i wanna do one mod only, witch one shall i do? V-Core-Mod?

Hellllloooooo??????? CAn just someone asnwer PLSSSSSS?????????????

[njkid32]

Hellllloooooo??????? CAn just someone asnwer PLSSSSSS?????????????

Hmm nice post man I would say yes to the Vcore mod!

[chata]

cool, thx. But now i have another problem. Im a bit dumb u know, and i dont understand the picture of the V-Core-Mod.....can someone give me another Picture where i can better see, where i must messure, and at witch two point, i must set the resistance? U know, a picture , for a total noob, or something ;-)

[stummerwinter]

Question to people, who allready did the VCore-Mod:

hicookie recom a 100 kOhm VR

How did you adjust it?

I figuerd out, that just a brigde, thin wire, gives you also 1,64 V (measured with MM). So why using a VR?

[|-jokker-|]

Can i use a lower Vr for the vcore mod ?
Like 50k ?
Its all i got till monday.
Thanks in advance

[Pete]

So whats the crack with this then. has anyone got this cheap mass rapidly produced bit of junk working yet and clocking....what are the full list of working mods

Seams that Yonah is no logner wanted or needed as a MOD due to Conore coming